DE202020103857U1 - Spherical magnetic charging cable - Google Patents

Abstract

A spherical magnetic charging cable comprising a line (1), a net tail (3), a spring contact pin (9) and a metal docking piece (16), characterized in that a first shell (2) is nested at the outer end of the line, and the net tail (3) is arranged through the inside of the first shell (2), and the net tail (3) is connected to the line (1), and a light emitting circuit board (4) in nested form on the inside of the net tail (3) is arranged, and the light-emitting circuit board (4) is connected to the end of the line (1), and a magnet (11) is arranged at the outer end of the net tail (3), and the contact spring pin (9) in a nested form in the middle of the magnet is arranged, and the outer end of the contact spring pin (9) is fixedly connected to a PCB plate (8), and the elastic plates (5) are fixedly connected to the outside of the PCB plate (8), and the elastic Plates (5) with the left emitting printed circuit board (4) are connected, and an encapsulation (7) is nested on the outside of the elastic plates (5) and the PCB plate (8), and a stub shaft (6) at the middle end of the elastic plates (5) and the light emitting circuit board (4) is nested, and the stub shaft (6) is connected to the net tail (3), and a second encapsulation (10) is nested on the outside of the encapsulation (7), and the second encapsulation (10) is connected to the magnet (11), and the first connector (12) is nested at the outer end of the magnet (11), and a mobile terminal (13) is arranged at the outer end of the first connector (12), at the end of the mobile Terminal device (13) there is a USB socket (14), and at the same time the USB socket (14) is connected to the first plug (12), and a magnetic ring (15) is fixed to the outer end of the first plug (12) is connected, and an arcuate groove (17) within the magnetic ring (15 ) is provided, and the outer end of the first connector (12) fixed to the Metal docking piece (16) is connected, and the metal docking piece (16) is connected to the magnetic ring (15).

Description

Technical area

The utility model relates to the technical field of the magnetic charging cable, in particular to a spherical magnetic charging cable.

State of the art

1. 1. Die Veröffentlichung Nr. CN209822918U offenbart ein kugelförmiges magnetisches Ladekabel mit einer Drehfunktion. Verglichen mit dem herkömmlichen gewöhnlichen Ladekabel und dem magnetischen Ladekabel gewährleistet es die normale Ladefunktion und stellt auch sicher, dass der Ladekabelbruch gemäß den Anforderungen des Benutzers in einen bestimmten Winkel gebogen werden kann. Der Hauptverbesserungspunkt ist der Kugelkopf, und die ursprüngliche negative Elektrode befindet sich am Magneten. Der Magnet kann während des Betriebs leicht Wärme erzeugen, was die Lebensdauer des Bauteils leicht verkürzen kann, und es gibt bestimmte Defekte bei der Verwendung.
2. 2. Das vorhandene kugelförmige magnetische Ladekabel weist während des Winkelanpassungsprozesses keine gute Kontaktkontinuität auf, was zu unerwünschten Phänomenen wie einem Stromausfall während seiner Verwendung führt, was den Betrieb des Benutzers stört.

As the demand for mobile phones has increased, charging cables with suitable connectors have become one of the most important elements. The traditional port-type charging cable is gradually being replaced by the magnetic charging data cable. The magnetic charging cable refers to the charging cable, which achieves the charging effect by the attraction method of the magnet. However, the existing spherical magnetic charging cable still has certain shortcomings, such as:

1. 1. Publication No. CN209822918U discloses a spherical magnetic charging cable with a rotating function. Compared with the conventional ordinary charging cable and magnetic charging cable, it ensures the normal charging function, and also ensures that the broken charging cable can be bent to a certain angle according to the user's requirement. The main improvement point is the ball head, and the original negative electrode is on the magnet. The magnet can easily generate heat during operation, which can easily shorten the life of the component, and there are certain defects in use.
2. 2. The existing spherical magnetic charging cable does not have good contact continuity during the angle adjustment process, resulting in undesirable phenomena such as a power failure during its use, which disturbs the user's operation.

In response to the above problems, an innovative design based on the original magnetic charging cable structure is urgently needed.

Content of the present invention

The purpose of the utility model is to provide a spherical magnetic charging cable and its assembly process in order to solve the above-mentioned undesirable background phenomena. These undesirable phenomena are, for example, that the charging line tends to generate large amounts of heat during operation, and the life of the component is likely to be reduced during the long-term heating process, and it does not have good contact continuity during the angular adjustment process, resulting in undesirable phenomena such as power failure leads during its use.

In order to achieve the above-mentioned purpose, the utility model offers the following technical solutions: The utility model proposes a spherical magnetic charging cable which comprises a line, a power tail, a spring pin and a metal docking element. A first shell is nested at the outer end of the line, and the mesh tail is arranged through the inside of the first shell, and the mesh tail is connected to the line, and a light emitting circuit board is arranged in a nested manner on the inside of the mesh tail, and the light emitting Printed circuit board is connected to the end of the line, and a magnet is arranged at the outer end of the net tail, and the contact spring pin is arranged in a nested form in the center of the magnet, and the outer end of the contact spring pin is fixedly connected to a PCB board, and the elastic plates are fixedly connected to the outside of the PCB board, and the elastic plates are connected to the light emitting circuit board, and an encapsulant is nested on the outside of the elastic plates and the PCB board, and a stub shaft is at the middle end the elastic plates and the light emitting PCB nested, and the stub shaft is connected to the net tail, and a second shell is nested on the outside of the encapsulation, and the second shell is connected to the magnet, and the first plug is nested on the outer end of the magnet, and a mobile terminal is arranged at the outer end of the first connector, at the end of the mobile terminal there is a USB socket, and at the same time the USB socket is connected to the first connector, and a magnetic ring is fixedly connected to the outer end of the first connector, and a arcuate groove is provided inside the ring magnet, and the outer end of the first connector is fixedly connected to the metal docking piece, and the metal docking piece is connected to the ring magnet.

The outer sheath of the line is preferably made of nylon, fish wire or lightning material, and the net tail forms a rotating structure with the light-emitting circuit board by means of the stub shaft, and the range of rotation of the net tail is 0-180 °.

The elastic plates are preferably made of copper and the elastic plates are symmetrically distributed around the center point of the light-emitting circuit board and the elastic plates form one with the network tail and the light-emitting circuit board by means of the plug-in shaft nested structure, and at the same time the elastic plates and the light emitting circuit board are connected to the outer end of the PCB board by means of the encapsulation.

Preferably, the contact spring pin, the magnet, the magnetic ring and the metal docking piece are electrodes, and the contact spring pin and the metal docking piece are positive electrodes and the magnet and the magnetic ring are negative electrodes.

Preferably, the first connector is provided with a second connector and a third connector, and the outer end of the first connector is connected to the magnet, and the second connector and the third connector may be arranged at the outer end of the magnet, respectively.

The first connector and the second connector preferably form a nested structure with the inner end of the magnet by means of the metal docking device, the second connector and the third connector both forming a snap-in structure with the mobile terminal via a USB socket, whereby the mobile device is a mobile phone or a tablet computer.

• S1: Bearbeitung des Vorderteils;
  1. a. Setzen Sie den Magnet, den Kontaktfederstift, die PCB-Platte und die elastischen Platten in das Schmelzwerkzeug ein, und schweißen Sie den Magneten nacheinander mit dem Kontaktfederstift und der PCB-Platte und schweißen Sie dann die beiden Gruppen von elastischen Platten an die Außenseite des Leiterplattenblechs.
  2. b. Nach dem Einbringen des geschweißten Magneten und seiner Komponenten in die entsprechenden Formen wird wird die Einkapselung in Form eines Spritzgusses gebildet;
  3. c. Der Magnet und seine Komponenten werden nach der Einkapselung auf die Innenseite der zweiten Schale geklebt, die mit Klebstoff bedeckt ist.
• S2: Bearbeitung des hinteren Teils;
  1. a. Löten Sie die Leitung an das äußere Ende der lichtemittierenden Leiterplatte;
  2. b. Legen Sie die gelötete lichtemittierende Leiterplatte in die entsprechende Form, um die Einkapselung in Form eines Spritzgusses zu bilden;
  3. c. Verschachteln Sie die spritzgegossene lichtemittierende Leiterplatte und die Leitung an der Innenseite des Netzschwanzes und kleben Sie sie dann an die Innenseite der ersten Schale.
• S3: Gesamtbearbeitung;
  1. a. Verbinden Sie das Halbzeug des Vorderteils (zweite Schale und elastischen Platten) und das Halbzeug des hinteren Teils (Netzschwanz und erste Schale) durch die Steckwelle miteinander;
  2. b. Stecken Sie den entsprechenden ersten Stecker mit dem Magneten in die zweite Schale, um das fertige Produkt zu vervollständigen.

An assembly process of a spherical magnetic charging cable includes the following steps:

• S1: machining the front part;
  1. a. Put the magnet, spring pin, PCB plate and elastic plates into the melting tool, and weld the magnet to the spring pin and PCB plate one by one, and then weld the two sets of elastic plates to the outside of the PCB sheet metal .
  2. b. After the welded magnet and its components have been placed in the appropriate molds, the encapsulation is formed in the form of an injection molding;
  3. c. After encapsulation, the magnet and its components are glued to the inside of the second shell, which is covered with glue.
• S2: machining of the rear part;
  1. a. Solder the lead to the outer end of the light emitting circuit board;
  2. b. Place the soldered light emitting circuit board in the appropriate mold to form the encapsulation in the form of an injection molding;
  3. c. Nest the injection molded light emitting circuit board and lead on the inside of the mesh tail, then glue them to the inside of the first shell.
• S3: total processing;
  1. a. Connect the semi-finished product of the front part (second shell and elastic plates) and the semi-finished product of the rear part (mesh tail and first shell) with one another using the stub shaft;
  2. b. Insert the corresponding first connector with the magnet into the second shell to complete the finished product.

1. 1. ist mit einem verschachtelten Magneten versehen, die ursprüngliche negative Elektrode ist so ausgelegt, dass sie über die elastischen Platten aus Kuper mit der Leiterplatte verbunden ist, um eine gute Kontaktkontinuität zu erreichen, und der positive Kontakt wird durch den Kontaktfederstift in der Mitte des Leitungende und den Kontakt in der Mitte des Steckers hergestellt und die Magnete an beiden Enden werden als negative Elektorde verwendet. Während des Arbeitsprozesses verbindet die Anziehungskraft des Magneten die beiden Enden miteinander, wodurch Strom durchgelassen wird und gleichzeitig das stabile elektrische Andocken sichergestellt und der Effekt der Winkeldrehung erzielt wird.
2. 2. ist mit symmetrisch verteilten elastischen Platte versehen, und an der Andockposition des Leitungsende eine bewegliche Struktur vorgesehen, und durch den Verschachtelungs- und Andockzustand zwischen der Kupferplatte und der Leiterplatte wird eine gute Kontaktkontinuität erreicht, während sich das Leitungsende nicht erwärmt. Bei der Realisierung der normalen Ladefunktion wird somit sichergestellt, dass der Bruch des Ladekabels je nach den Bedürfnissen des Benutzers in einen bestimmten Winkel gebogen werden kann.

Compared with the prior art, the advantageous effects of the present utility model are: the spherical magnetic charging cable and its assembly process:

1. 1. is fitted with a nested magnet, the original negative electrode is designed to be connected to the printed circuit board via the copper elastic plates for good contact continuity, and the positive contact is made by the contact spring pin in the center of the The lead end and the contact is made in the middle of the plug and the magnets at both ends are used as negative electrodes. During the working process, the attraction force of the magnet connects the two ends together, allowing electricity to pass through while ensuring stable electrical docking and achieving the effect of angular rotation.
2. 2. Is provided with symmetrically distributed elastic plate, and a movable structure is provided at the docking position of the line end, and good contact continuity is achieved by the nesting and docking state between the copper plate and the circuit board while the line end is not heated. When realizing the normal charging function, this ensures that the break in the charging cable can be bent to a certain angle depending on the needs of the user.

Figure list

• 1 is a schematic representation of a three-dimensional connection structure of a mobile terminal according to the present utility model;
• 2 is a schematic representation of a three-dimensional structure of a line according to the present utility model;
• 3 is a schematic representation of the three-dimensional structure of the first connector according to the present utility model;
• 4th Figure 3 is a schematic representation of the rotating stereo structure of the first tray in accordance with the present utility model;
• 5 Fig. 13 is a schematic representation of the front cross-sectional view of a light emitting circuit board according to the present utility model;
• 6th Fig. 3 is a schematic representation of a three-dimensional structure of the laterally rotating net tail according to the present utility model;
• 7th is a schematic representation of the three-dimensional structure of the longitudinally rotating net tail according to the present utility model;
• 8th Fig. 3 is a schematic representation of a three-dimensional structure of a rotating net tail according to the present utility model;
• Fig. 9 is a schematic representation of the three-dimensional structure of the split net tail according to the present utility model;
• 10 Fig. 3 is a schematic representation of a three-dimensional structure of the assembled elastic panels according to the present utility model;
• 11 Fig. 3 is a schematic representation of the three-dimensional structure of the composite net tail according to the present utility model;
• 12 is a schematic representation of the three-dimensional structure of the assembled second shell according to the present utility model.

Detailed embodiments

The technical solutions in the embodiments of the present utility model will be clearly and fully described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all embodiments. Based on the embodiments of the present invention, all other embodiments which can be obtained by one of ordinary skill in the art without making creative efforts fall within the scope of the present invention.

Note the 1-12 , the utility model offers a technical solution:

The utility model suggests a spherical magnetic charging cable that has a line 1 , a first shell 2 , a fishnet tail 3 , a light emitting circuit board 4th , multiple elastic panels 5 , a stub shaft 6th , an encapsulation 7th , a PCB board 8th , a contact spring pin 9 , a second bowl 10 and a magnet 11 , a first connector 12 , a second connector 1201 , a third connector 1202 , a mobile device 13 , a USB socket 14th , a magnetic ring 15th , a metal dock 16 and an arcuate groove 17th . The first bowl 2 is at the far end of the line 1 nested, and the net tail 3 is through the inside of the first shell 2 arranged, and the net tail 3 is with the line 1 connected, and a light emitting circuit board 4th is nested on the inside of the net tail 3 arranged, and the light emitting circuit board 4th is with the end of the line 1 connected, and a magnet 11 is at the outer end of the net tail 3 arranged, and the contact spring pin 9 is nested in the center of the magnet 11 arranged, and the outer end of the contact spring pin 9 is fixed to a PCB board 8th connected, and the elastic panels 5 are tight to the outside of the PCB board 8th connected, and the elastic panels 5 are with the light emitting circuit board 4th connected, and an encapsulation 7th is nested on the outside of the elastic plates 5 and the PCB board 8th arranged, and the stub shaft 6th is at the middle end of the elastic panels 5 and the light emitting circuit board 4th nested, and the stub shaft 6th is with the fishnet tail 3 connected, and a second shell 10 is on the outside of the encapsulation 7th nested, and the second shell 10 is with the magnet 11 connected, and the first connector 12 is at the outer end of the magnet 11 nested, and a mobile terminal 13 is at the outer end of the first connector 12 arranged, at the end of the mobile terminal 13 there is a USB socket 14th , and at the same time the USB socket 14th is with the first connector 12 connected, and a magnetic ring 15th is fixed to the outer end of the first connector 12 connected, and an arcuate groove 17th is inside the magnetic ring 15th provided, and the outer end of the first connector 12 is fixed to the metal dock 16 connected, and the metal dock 16 is with the magnetic ring 15th connected.

The outer covering of the pipe 1 consists of nylon, fish wire or lightning material, and the net tail 3 forms with the light emitting circuit board 4th by means of the stub shaft 6th a rotating structure, and the area of rotation of the net tail 3 is 0-180 °. By nesting the net tail 3 and the light emitting circuit board 4th this can be set stably and at any angle along the outer end of the second shell 10 be rotated.

The elastic panels 5 are made of copper and the elastic plates 5 are symmetrical around the center of the light emitting circuit board 4th distributed and the elastic panels 5 form by means of the stub shaft 6th with the fishnet tail 3 and the light emitting circuit board 4th a nested structure, and at the same time the elastic panels 5 and the light emitting circuit board 4th are by means of encapsulation 7th with the outer end of the PCB board 8th connected. With the help of the elastic plates 5 and the light emitting circuit board 4th , which by means of the stub shaft 6th are nested with each other, the smoothness of electrical docking of the device and the stability of multi-angle activity of the device can be ensured;

The contact spring pin 9 , the magnet 11 , the magnetic ring 15th and the metal dock 16 are electrodes, and the contact spring pin 9 and the metal dock 16 are positive electrodes and the magnet 11 and the magnetic ring 15th are negative electrodes. When the magnet 11 in the magnetic ring 15th is embedded, represents the metal dock 16 an electrical transmission bridge for the contact on the first connector 12 and the wire in the line 1 ready by placing the metal docking device on the contact spring pin 9 touched. This ensures that the device as a whole is the mobile terminal 13 normally powered.

The first connector 12 is with a second connector 1201 and a third connector 1202 provided, and the outer end of the first connector 12 is with the magnet 11 connected, and the second connector 1201 and the third connector 1202 can each at the outer end of the magnet 11 be arranged. The first connector 12 and the second connector 1201 form by means of the metal dock 16 with the inner end of the magnet 11 a nested structure, with the second connector 1201 and the third connector 1202 both have a USB socket 14th with the mobile device 13 a snap-in structure, with the mobile device 13 is a mobile phone or tablet computer. The device can docking works using three different sets of the first connector 12 , the second connector 1201 and the third connector 1202 run stably according to various docking devices.

• S1: Bearbeitung des Vorderteils;
  1. a. Setzen Sie den Magnet 11, den Kontaktfederstift 9, die PCB-Platte 8 und die elastischen Platten 5 in das Schmelzwerkzeug ein, und schweißen Sie den Magneten 11 nacheinander mit dem Kontaktfederstift 9 und der PCB-Platte 8 und schweißen Sie dann die beiden Gruppen von elastischen Platten 5 an die Außenseite der PCB-Platte 8.
  2. b. Nach dem Einbringen des geschweißten Magneten 11 und seiner Komponenten in die entsprechenden Formen wird wird die Einkapselung 7 in Form eines Spritzgusses gebildet;
  3. c. Der Magnet 11 und seine Komponenten werden nach der Einkapselung auf die Innenseite der zweiten Schale 10 geklebt, die mit Klebstoff bedeckt ist.
• S2: Bearbeitung des hinteren Teils;
  1. a. Löten Sie die Leitung 1 an das äußere Ende der lichtemittierenden Leiterplatte 4;
  2. b. Legen Sie die gelötete lichtemittierende Leiterplatte 4 in die entsprechende Form, um die Einkapselung 7 in Form eines Spritzgusses zu bilden;
  3. c. Verschachteln Sie die spritzgegossene lichtemittierende Leiterplatte 4 und die Leitung 1 an der Innenseite des Netzschwanzes 3 und kleben Sie sie dann an die Innenseite der ersten Schale 2.
• S3: Gesamtbearbeitung;
  1. a. Verbinden Sie das Halbzeug des Vorderteils (zweite Schale 10 und elastischen Platten 5) und das Halbzeug des hinteren Teils (Netzschwanz 3 und erste Schale 2) durch die Steckwelle 6 miteinander;
  2. b. Stecken Sie den entsprechenden ersten Stecker 12 mit dem Magneten 11 in die zweite Schale 10 , um das fertige Produkt zu vervollständigen.

An assembly process of a spherical magnetic charging cable includes the following steps:

• S1: machining the front part;
  1. a. Put the magnet 11 , the contact spring pin 9 who have favourited PCB Panel 8th and the elastic panels 5 into the melting tool and weld the magnet 11 one after the other with the contact spring pin 9 and the PCB board 8th and then weld the two sets of elastic plates 5 to the outside of the PCB board 8th .
  2. b. After inserting the welded magnet 11 and its components in the appropriate forms will be encapsulation 7th formed in the form of an injection molding;
  3. c. The magnet 11 and its components are placed on the inside of the second shell after encapsulation 10 glued, which is covered with glue.
• S2: machining of the rear part;
  1. a. Solder the lead 1 to the outer end of the light emitting circuit board 4th ;
  2. b. Place the soldered light emitting circuit board 4th into the appropriate shape to the encapsulation 7th to form in the form of an injection molding;
  3. c. Nest the injection molded light emitting circuit board 4th and the line 1 on the inside of the net tail 3 and then glue them to the inside of the first shell 2 .
• S3: total processing;
  1. a. Connect the semi-finished product of the front part (second shell 10 and elastic panels 5 ) and the semi-finished product of the rear part (mesh tail 3 and first shell 2 ) through the stub shaft 6th together;
  2. b. Insert the corresponding first connector 12 with the magnet 11 in the second bowl 10 to complete the finished product.

Example:

According to 1 , 2 , 3 and 8-12 the device is first placed in a position where work is required, and then the first connector 12 , the second connector 1201 or the third connector 1202 are via the USB socket 14th to Until the end of the mobile device 13 plugged in, with the first connector 12 , the second connector 1201 or the third connector 1202 can be any of the micro USB interfaces, Type-C interfaces, 30-pin interfaces, or lightning interfaces; then the line to be connected becomes 1 with the inside of the magnetic ring 15th at the end of the first connector 12 through the contact spring pin 9 inside the magnet 11 connected. When the magnet 11 in the magnetic ring 15th is embedded, represents the metal dock 16 an electrical transmission bridge for the contact on the first connector 12 and the wire in the line 1 ready by placing the metal docking device on the contact spring pin 9 touched. This ensures that the device as a whole is the mobile terminal 13 normally powered.

According to 1 and 4-8 must be the user when the angle adjustment work the pipe 1 is required only the first shell 2 through the net tail 3 hold to yourself at any angle along the outer end of the second Bowl 10 to turn. At this point it leads in the net tail 3 nested light emitting circuit board 4th the synchronous support and rotation work along the inner end of the elastic plates 5 through the stub shaft 6th out. At the same time, the light-emitting circuit board 4th and the elastic panels 5 a multi-angle rotational adjustment along the inside of the second shell 10 perform stably. When turning to a certain angle, the total deflection angle and the deflection plane of the line also change 1 and the first shell 2 accordingly, thereby achieving the purpose of arbitrarily adjusting the angle of use of the charging cable. This enables the entire line 1 at the junction of the net tail 3 and the second shell 10 rotate at any angle. At the same time there is good continuity of contact due to the nesting and docking state between the elastic copper plates 5 and the PCB board 8th reached. At the same time, the cable ends do not heat up. During the normal charging process, this also ensures that the break in the charging line can be bent to a certain angle depending on the needs of the user, which increases the general practicality.

The contents that are not described in detail in this description belong to the prior art, which is known to the person skilled in the art.

Although the embodiments of the present utility model have been shown and described, those skilled in the art can make various changes, modifications, and substitutions to these embodiments without departing from the principle and spirit of the present invention. The scope of the present utility model is defined by the appended claims and their equivalents

List of reference symbols

1

management

2

First shell

3

Fishnet tail

4th

Light emitting circuit board

5.

Elastic panels

6th

Stub shaft

7th

Encapsulation

8th

Pcb plate

9

Contact spring pin

10

Second bowl

11

magnet

12

First connector

1201

Second connector

1202

Third connector

13

Mobile device

14th

USB port

15th

Magnetic ring

16

Metal dock

17th

Arched groove

QUOTES INCLUDED IN THE DESCRIPTION

This list of the documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Patent literature cited

• CN 209822918 U [0002]

Claims (6)

A spherical magnetic charging cable comprising a line (1), a net tail (3), a spring contact pin (9) and a metal docking piece (16), characterized in that a first shell (2) is nested at the outer end of the line, and the net tail (3) is arranged through the inside of the first shell (2), and the net tail (3) is connected to the line (1), and a light emitting circuit board (4) in nested form on the inside of the net tail (3) is arranged, and the light-emitting circuit board (4) is connected to the end of the line (1), and a magnet (11) is arranged at the outer end of the net tail (3), and the contact spring pin (9) in a nested form in the middle of the magnet is arranged, and the outer end of the contact spring pin (9) is fixedly connected to a PCB plate (8), and the elastic plates (5) are fixedly connected to the outside of the PCB plate (8), and the elastic Plates (5) with the l ichtemissenden printed circuit board (4) are connected, and an encapsulation (7) is arranged nested on the outside of the elastic plates (5) and the PCB plate (8), and a stub shaft (6) at the middle end of the elastic plates (5) and the light emitting circuit board (4) is nested, and the stub shaft (6) is connected to the net tail (3), and a second encapsulation (10) is nested on the outside of the encapsulation (7), and the second encapsulation (10) is connected to the magnet (11), and the first connector (12) is nested at the outer end of the magnet (11), and a mobile terminal (13) is arranged at the outer end of the first connector (12), at the end of the mobile Terminal device (13) there is a USB socket (14), and at the same time the USB socket (14) is connected to the first plug (12), and a magnetic ring (15) is fixed to the outer end of the first plug (12) is connected, and an arcuate groove (17) within the magnetic ring (1 5) is provided, and the outer end of the first plug (12) is firmly connected to the metal docking piece (16), and the metal docking piece (16) is connected to the magnetic ring (15). Spherical magnetic charging cable according to Claim 1 , characterized in that the outer sheath of the line (1) consists of nylon, fish wire or lightning material and the line (1) forms a nested structure with the first shell (2) by means of the net tail (3), and the net tail (3) forms a rotating structure with the light-emitting circuit board (4) by means of the plug-in shaft (6), and the range of rotation of the network tail (3) is 0-180 °. Spherical magnetic charging cable according to Claim 1 , characterized in that the elastic plates (5) are made of copper and the elastic plates (5) are symmetrically distributed around the center of the light-emitting circuit board (4) and the elastic plates (5) by means of the stub shaft (6) with the net tail ( 3) and the light-emitting circuit board (4) form a nested structure, and at the same time the elastic plates (5) and the light-emitting circuit board (4) are connected to the outer end of the PCB board (8) by means of the encapsulation (7). Spherical magnetic charging cable according to Claim 1 , characterized in that the contact spring pin (9), the magnet (11), the magnetic ring (15) and the metal docking piece (16) are electrodes, and the contact spring pin (9) and the metal docking piece (16) are positive electrodes and the magnet ( 11) and the magnetic ring (15) are negative electrodes. Spherical magnetic charging cable according to Claim 1 , characterized in that the first connector (12) is provided with a second connector (1201) and a third connector (1202), and the outer end of the first connector (12) is connected to the magnet (11), and the second Connector (1201) and the third connector (1202) can each be arranged at the outer end of the magnet (11). Spherical magnetic charging cable according to Claim 5 , characterized in that the first connector (12) and the second connector (1201) form a nested structure by means of the metal docking piece (16) with the inner end of the magnet (11), the second connector (1201) and the third connector ( 1202) both form a snap-in structure with the mobile terminal device (13) via a USB socket (14), the mobile terminal device (13) being a mobile phone or a tablet computer.

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